DE69420534D1 - Schwankungskorrekturverfahren und -vorrichtung unter Verwendung von einem in der Richtung steuerbaren Strahl-/Rasterausgabeabtaster mit Polygon und einer sphärischen Optik - Google Patents

Schwankungskorrekturverfahren und -vorrichtung unter Verwendung von einem in der Richtung steuerbaren Strahl-/Rasterausgabeabtaster mit Polygon und einer sphärischen Optik

Info

Publication number
DE69420534D1
DE69420534D1 DE69420534T DE69420534T DE69420534D1 DE 69420534 D1 DE69420534 D1 DE 69420534D1 DE 69420534 T DE69420534 T DE 69420534T DE 69420534 T DE69420534 T DE 69420534T DE 69420534 D1 DE69420534 D1 DE 69420534D1
Authority
DE
Germany
Prior art keywords
polygon
correction method
directional beam
raster output
fluctuation correction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69420534T
Other languages
English (en)
Other versions
DE69420534T2 (de
Inventor
James J Appel
Thomas L Paoli
Harry P Brueggemann
Tibor Fisli
Aron Nacman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE69420534D1 publication Critical patent/DE69420534D1/de
Publication of DE69420534T2 publication Critical patent/DE69420534T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • B41J2/473Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror using multiple light beams, wavelengths or colours
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
    • G02B26/0883Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/12Scanning systems using multifaceted mirrors
    • G02B26/127Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • G06K15/1219Detection, control or error compensation of scanning velocity or position, e.g. synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047Detection, control or error compensation of scanning velocity or position
    • H04N1/0473Detection, control or error compensation of scanning velocity or position in subscanning direction, e.g. picture start or line-to-line synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406Arrangements for positioning elements within a head
    • H04N2201/02439Positioning method
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/0471Detection of scanning velocity or position using dedicated detectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/04734Detecting at frequent intervals, e.g. once per line for sub-scan control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/04739Detection of scanning velocity or position by detecting the scanning head or scanning carriage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/04744Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04758Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/0476Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04758Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/0476Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element
    • H04N2201/04763Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element using a refracting element
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04793Control or error compensation of scanning position or velocity using stored control or compensation data, e.g. previously measured data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04794Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE69420534T 1993-12-20 1994-12-20 Schwankungskorrekturverfahren und -vorrichtung unter Verwendung von einem in der Richtung steuerbaren Strahl-/Rasterausgabeabtaster mit Polygon und einer sphärischen Optik Expired - Lifetime DE69420534T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16969693A 1993-12-20 1993-12-20

Publications (2)

Publication Number Publication Date
DE69420534D1 true DE69420534D1 (de) 1999-10-14
DE69420534T2 DE69420534T2 (de) 2000-03-23

Family

ID=22616791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420534T Expired - Lifetime DE69420534T2 (de) 1993-12-20 1994-12-20 Schwankungskorrekturverfahren und -vorrichtung unter Verwendung von einem in der Richtung steuerbaren Strahl-/Rasterausgabeabtaster mit Polygon und einer sphärischen Optik

Country Status (4)

Country Link
US (1) US5498869A (de)
EP (1) EP0660578B1 (de)
JP (1) JP3869475B2 (de)
DE (1) DE69420534T2 (de)

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US6278109B1 (en) * 1996-02-09 2001-08-21 Xerox Corporation Facet tracking using wavelength variations and a dispersive element
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US6078347A (en) * 1996-11-11 2000-06-20 Asahi Kogaku Kogyo Kabushiki Kaisha Laser scan based recording apparatus
US5933268A (en) * 1997-09-29 1999-08-03 Imation Corp. Optical configuration for an optical scanner system
US6064416A (en) * 1997-09-29 2000-05-16 Eastman Kodak Company Linear translation system for use in a laser imaging system
US5932151A (en) * 1997-09-29 1999-08-03 Imation Corp. Method of making a flexible lens
US5956071A (en) * 1997-09-29 1999-09-21 Eastman Kodak Company Mechanism for positioning film into a scanning position in an internal drum laser scanner assembly
US6057537A (en) * 1997-09-29 2000-05-02 Eastman Kodak Company Optical scanner feedback system having a reflected cylinder lens
US6002524A (en) * 1997-09-29 1999-12-14 Imation Corp. Flexible lens
US5883658A (en) * 1997-09-29 1999-03-16 Imation Corp. Optical scanner assembly for use in a laser imaging system
US5900963A (en) * 1997-09-29 1999-05-04 Imation Corp. Optical scanner system
US6108025A (en) * 1997-09-29 2000-08-22 Eastman Kodak Company Optical scanner system having a laser beam power attentuation mechanism
US6055005A (en) * 1998-01-08 2000-04-25 Xerox Corporation Color printer with jitter signature matching
US6023286A (en) * 1998-01-08 2000-02-08 Xerox Corporation Moving mirror motion quality compensation
US5933182A (en) * 1998-01-08 1999-08-03 Xerox Corporation Single pass color printer with facet matching
JPH11352434A (ja) * 1998-06-08 1999-12-24 Sankyo Seiki Mfg Co Ltd ビーム走査装置
US6381490B1 (en) 1999-08-18 2002-04-30 Scimed Life Systems, Inc. Optical scanning and imaging system and method
ATE251763T1 (de) * 1998-08-19 2003-10-15 Boston Scient Ltd Optisches abtast- und abbildungssystem
US6094287A (en) * 1998-12-03 2000-07-25 Eastman Kodak Company Wobble correcting monogon scanner for a laser imaging system
JP2000338435A (ja) * 1999-05-25 2000-12-08 Canon Inc 走査光学装置及び画像形成装置
US6252695B1 (en) 1999-12-20 2001-06-26 Xerox Corporation Multiple wobble correction optical elements to reduce height of raster output scanning (ROS) system
US6934817B2 (en) * 2000-03-31 2005-08-23 Intel Corporation Controlling access to multiple memory zones in an isolated execution environment
US6480221B1 (en) * 2000-05-10 2002-11-12 Lexmark International, Inc Method and apparatus for determining a process position of a scan line in an electrophotographic machine
US20060175575A1 (en) * 2001-06-15 2006-08-10 Kaplan Warren A Method for preparing phthalate polyester polyol-based dimensionally stable spray polyurethane foam
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Also Published As

Publication number Publication date
EP0660578A3 (de) 1996-01-17
DE69420534T2 (de) 2000-03-23
EP0660578B1 (de) 1999-09-08
EP0660578A2 (de) 1995-06-28
JPH07199110A (ja) 1995-08-04
JP3869475B2 (ja) 2007-01-17
US5498869A (en) 1996-03-12

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